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Process for production of 13C

A manufacturing method and reaction technology, which are applied in the preparation/purification of carbon, chemical instruments and methods, metal/metal oxide/metal hydroxide catalysts, etc., can solve problems such as not reaching the industrialized level, and achieve easy reaction control, The effect of simple reaction device

Inactive Publication Date: 2011-07-06
泽田重美
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, as shown in Non-Patent Document 1, although the research on nuclear fusion at room temperature is actively carried out, it is still in the stage of academic research and has not yet reached the level of industrialization.

Method used

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  • Process for production of 13C
  • Process for production of 13C
  • Process for production of 13C

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 In the shown reactor 1, a cylindrical autoclave 2 made of SUS with an outer diameter of 56 mm, an inner diameter of 26 mm, and an inner volume of 88 cc is installed in an electric heater 3 connected to a power supply 3 a, and the main body of the autoclave is heated. In 2a, 1 cc of creosote oil (sulfur content rate: 0.07% by weight) containing a sulfur compound using carbon compound 11 as a raw material and a 100% pure nickel sintered body with a porosity (area ratio) of 5% is inserted, and the The metal gasket 10 fits the convex part 2b1 of the autoclave cover 2b into the concave part 2a1 of the autoclave main body 2a, and penetrates to six places provided on the respective peripheral parts of the autoclave main body 2a and the autoclave cover 2b. Six bolts 5 are inserted through the holes 2a2 and 2b2, and fastening nuts 12 are screwed to the bolts 5 to fix the autoclave lid 2b to the autoclave main body 2a.

[0042] Thereafter, while the hydrogen supply valv...

Embodiment 2

[0052] Using the autoclave and heating device composed of the reactor 1 used in the above-mentioned Example 1, a nickel sintered body and 1 cc of creosote oil were charged as a catalyst into the autoclave main body 2a, and the hydrogen gas was set by the same operation as in the above-mentioned Example 1. is 1 atmosphere (10.13×10 4 Pa), and set helium to 70 atmospheres (7091×10 3 Pa), the temperature b of the outer wall surface of the autoclave main body 2a was set to 640°C. After 4 hours and 12 minutes, the internal temperature a of the autoclave main body 2a was about 30 degrees higher than the set temperature, and an exothermic reaction was confirmed. As a result of analyzing the solid matter remaining in the autoclave main body 2a after the reaction, it was confirmed that more than 50% of the carbon is a stable isotope of carbon 13 c.

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Abstract

Provided is a process for producing 13C, which is a non -radioactive stable isotope, by using a general-purpose hydrocarbon compound as the raw material without producing radioactive wastes. A process for the production of 13C, which is a non-radioactive stable isotope of carbon, by subjecting a raw material hydrocarbon compound to reaction in the presence of hydrogen, a sulfur compound, and a reaction catalyst at a temperature of 500 to 1000 DEG C, characterized in that the reaction catalyst is a sintered nickel compact or a sintered nickel alloy compact.

Description

technical field [0001] The present invention relates to a kind of carbon compound as raw material to manufacture 13 C (non-radioactive stable isotope of carbon with a mass number of 13) method, especially for obtaining at low temperature as a non-radioactive stable isotope of carbon 13 C's 13 C's manufacturing method. Background technique [0002] In the past, the following method was used, that is, heating deuterium and tritium to 100 million degrees or more to cause a nuclear fusion reaction to generate helium, etc., to obtain very large nuclear fusion energy. The method has the advantages of essentially unlimited raw material, no runaway in principle, no generation of carbon dioxide, and no high levels of radioactive waste. [0003] In addition, in Japanese Patent Laying-Open No. 08-211191 (Patent Document 1), it is disclosed that arc discharge caused by a large current of several thousand amperes is used to generate plasma so that deuterium and tritium undergo nuclear...

Claims

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Application Information

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IPC IPC(8): C01B31/02B01J23/755
CPCC01B31/02C01B32/05
Inventor 泽田重美水野忠彦
Owner 泽田重美
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